<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <link rel="stylesheet" href="./main.css">
</head>
<body>
    <button class="first">按钮</button>
    <button class="item">按钮</button>
    <button>按钮</button>
    <p class="first">The p element represents a paragraph.
        <span>jojo</span>
        <span>jojo</span>
        <span>jojo</span>
    </p>
    <p>The p element represents a paragraph.
        <span>jojo</span>
        <span>jojo</span>
        <span>jojo</span>
    </p>
    <p class="item">The p element represents a paragraph.
        <span>jojo</span>
        <span>jojo</span>
        <span>jojo</span>
    </p>
    <span id="slar">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Veniam sequi voluptatum deserunt et iusto, aperiam voluptates ipsam eaque molestias possimus alias expedita, dolor adipisci excepturi facilis, deleniti natus ad optio?</span>
    <input type="text" name="riri" id="pswd">
    <input type="text" name="riri" id="email">
    <input type="text" name="tian" id="bbb">
    <input type="password" name="tian" id="aaa">
</body>
</html>